removed database configuration page, using instead SQlite, and integrated grafana interface

Flask/templates/change_password.html

@@ -17,11 +17,6 @@
             <button class="unselected" onclick="location.href = '/discord';">discord</button>
         </td>
     </tr>
-    <tr>
-        <td>
-            <button class="unselected" onclick="location.href = '/database';">database</button>
-        </td>
-    </tr>
     <tr>
         <td>
             <button class="unselected" onclick="location.href = '/proxy';">proxy</button>
@@ -44,7 +39,6 @@
 {%if not current_user.is_authenticated %}
     <h1>Already logged in</h1>
 {% else %}
-    
     <form method="post" action="/change_password/">
         <table>
             <tr>